Joliet Catholic is a Roman Catholic college preparatory high school sponsored by the Carmelites and Joliet Franciscans to prepare young people for college and for life.
JCA has educated thousands of young adults in Joliet and its surrounding communities for over a century.
The Carmelites have been at JCA since 1933, and the Joliet Franciscans since 1869.
Academic excellence is one of the hallmarks of Joliet Catholic Academy, and students are well prepared to attend the college of their choice after moving through JCA's educational program.
Quick Stats (2025)
- Top Ranked IL School
- Grades: 9-12
- Enrollment: 597 students
- Average class size: 15 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
Joliet Catholic Academy ranks among the top 20% of private schools in Illinois for:
Category
Attribute
Student Body
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 9-12
Year Founded
1990
First Day of School
Mon. Sep 1, 2025
Last Day of School
Mon. May 25, 2026
School Motto
Inspiring Growth in Knowledge and Faith
School Mascot
Hilltoppers
Student Body
Total Students
597 students
Student Body Type
Co-ed
% Students of Color
26%
State avg.: 34%
Students by Grade

Academics and Faculty
Total Classroom Teachers
40 teachers
Student : Teacher Ratio
15:1
National avg.: 13:1
Average Class Size
15 students
School Colors
White, Brown, Columbia blue
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Tuition Notes
$15,000.00 per school year
Application URL
School Notes
- Joliet Catholic is a Roman Catholic college preparatory high school sponsored by the Carmelites and Joliet Franciscans to prepare young people for college and for life. JCA has educated thousands of young adults in Joliet and its surrounding communities for over a century. The Carmelites have been at JCA since 1933, and the Joliet Franciscans since 1869. Academic excellence is one of the hallmarks of Joliet Catholic Academy, and students are well prepared to attend the college of their choice after moving through JCA's educational program.
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
What schools are Joliet Catholic Academy often compared to?
Joliet Catholic Academy is often viewed alongside schools like Providence Catholic High School by visitors of our site.
What is Joliet Catholic Academy's ranking?
Joliet Catholic Academy ranks among the top 20% of private schools in Illinois for: Largest student body.
When is the application deadline for Joliet Catholic Academy?
The application deadline for Joliet Catholic Academy is rolling (applications are reviewed as they are received year-round).
School Calendar
View the Joliet Catholic Academy yearly calendar below. Note key dates such as:
Event
Date
School Closed - Juneteenth
June 19, 2025 (Thursday)
School Reviews
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